std::vector TaintInTaintOutGenerator::visit_method()

in source/model-generator/TaintInTaintOutGenerator.cpp [16:53]

• 35 lines of code
• 16 McCabe index (conditional complexity)

std::vector<Model> TaintInTaintOutGenerator::visit_method(
    const Method* method) const {
  if (method->get_code() || method->returns_void()) {
    return {};
  }

  const auto class_name = generator::get_class_name(method);
  if (!method->is_static() &&
      (boost::contains(class_name, "Context;") ||
       boost::contains(class_name, "Activity;") ||
       boost::contains(class_name, "Service;") ||
       boost::contains(class_name, "WebView;") ||
       boost::contains(class_name, "Fragment;") ||
       boost::contains(class_name, "WebViewClient;") ||
       boost::contains(class_name, "ContentProvider;") ||
       boost::contains(class_name, "BroadcastReceiver;"))) {
    auto model = Model(method, context_);
    for (ParameterPosition parameter_position = 1;
         parameter_position < method->number_of_parameters();
         parameter_position++) {
      generator::add_propagation_to_return(
          context_,
          model,
          parameter_position,
          {"via-obscure-taint-in-taint-out"});
    }
    return {model};
  }

  const auto method_signature = show(method);
  if (boost::ends_with(method_signature, ".size:()I") ||
      boost::ends_with(method_signature, ".hashCode:()I") ||
      boost::starts_with(method_signature, "Ljava/lang/Object;.getClass:")) {
    return {};
  }

  return {Model(method, context_, Model::Mode::TaintInTaintOut)};
}